Neithea
Searched as Neithea (Neithea) matsumotoi. The Paleobiology Database treats Neithea as the accepted name.

Uncredited · via Wikidata/Commons. May be a photograph of a specimen, or an artist’s reconstruction — an interpretation of a skeleton, since colour and soft tissue are almost never preserved.
On record
Recorded, not inferred- Sits inside
- NeitheidaePBDB
- Diet
- suspension feederPBDB, for Pectinoidea
- Life habit
- epifaunalPBDB, for Pectinoidea
- Motility
- actively mobilePBDB, for Pectinoidea
- Vision
- limitedPBDB, for Neitheidae
- Environment
- marinePBDB, for Pectinida
Time the record covers
At least 6.9 million years on record.
The record covers at least 113.2 Mya to 106.3 Mya. No occurrence read is dated outside 121.4 Mya to 100.5 Mya.
4 occurrences of Neithea on record, most of them in the Early Cretaceous. Bar height is expected occurrences, not a count: each fossil is spread across the span it is dated to, so a tall narrow bar means tight dating and a low wide one means loose.
When
4 occurrences- Early Cretaceous100%
These are dates about fossils, not the animal: the record can only begin after it arose and end before it died out, so either end may reach further. Shares are expected occurrences: a fossil dated to a span is counted partly in each period it straddles. More on what this infers.
Found in
4 formations
- Haidateyama Formation1
- Doganaro Formation · Shimantogawa Group1
- Yatsushiro Formation1
- Sukubo Formation1
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The named rock units Neithea has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Neithea and its relatives
Early CretaceousWhere Neithea and its relatives were recorded in the Early Cretaceous.
Found in the same rock
2,194 taxa- Pycnodonte vesicularis69 sites
- Spondylus67 sites
- Exogyra51 sites
- Exogyra (Exogyra) costata44 sites
- Anomia argentaria43 sites
- Panopea43 sites
- Turritella42 sites
- Granocardium41 sites
- Cucullaea40 sites
- Serpula40 sites
- Nuculana38 sites
- Pycnodonte38 sites
- Veniella conradi38 sites
- Inoceramus37 sites
- Cliona35 sites
- Cardium34 sites
- Gryphaeostrea vomer34 sites
- Crassatella vadosa33 sites
- Crenella serica33 sites
- Cyprimeria33 sites
- Lyriochlamys33 sites
- Plagiostoma33 sites
- Bryozoa31 sites
- Pseudolimea31 sites
The Paleobiology Database records 359 sites for Neithea, and this reads 240 of them. Of that, one read hit the database's own return limit, so every count below is a floor rather than a total. The number is how many of those sites it was catalogued from too. The 24 sharing the most are listed.
This is not a list of everything alive at the time. It is only what has come out of the same ground as this animal and been written down.
Entered from
2 references- A systematic survey of the Mesozoic Bivalvia from Japan3
- Upper Albian bivalve fauna of the Haidateyama Group in Kyushu1
Each of the 4 occurrences read was entered from one of these publications, ordered by how many each accounts for. This is not a search for papers mentioning the name. Each entry links to the Paleobiology Database's own record for the work.
Media and terms
Media content1

Picture of Neithea
- Source
- Wikidata/Commons
- Credit
- nobody named on the record
- Licence
- not stated by the source
- Commercial use
- cannot be read from the licence given — check the record
No 3D scan of Neithea was found in Sketchfab.
Smithsonian Open Access and MorphoSource were not reached for this taxon, so this list is what the others held rather than everything there is.
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itNeitheidae through timeFormations of the Early CretaceousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Drouët 1825